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SOCKSTAT(1) BSD General Commands Manual SOCKSTAT(1) NAME sockstat -- list open sockets SYNOPSIS sockstat [-46clu] DESCRIPTION The sockstat command lists open Internet or UNIX domain sockets. The following options are available: -4 Show AF_INET (IPv4) sockets. -6 Show AF_INET6 (IPv6) sockets. -c Show connected sockets. -l Show listening sockets. -u Show AF_LOCAL (UNIX) sockets. If neither -4, -6 or -u is specified, sockstat will list sockets in all three domains. If neither -c or -l is specified, sockstat will list both listening and connected sockets. The information listed for each socket is: USER The user who owns the socket. COMMAND The command which holds the socket. PID The process ID of the command which holds the socket. FD The file descriptor number of the socket. PROTO The transport protocol associated with the socket for Internet sockets, or the type of socket (stream or data- gram) for UNIX sockets. ADDRESS (UNIX sockets only) For bound sockets, this is the file- name of the socket. For other sockets, it is the name, PID and file descriptor number of the peer, or "(none)" if the socket is neither bound nor connected. LOCAL ADDRESS (Internet sockets only) The address the local end of the socket is bound to (see getsockname(2)). FOREIGN ADDRESS (Internet sockets only) The address the foreign end of the socket is bound to (see getpeername(2)). SEE ALSO fstat(1), netstat(1), inet(4), inet6(4) HISTORY The sockstat command appeared in FreeBSD 3.1. AUTHORS The sockstat command and this manual page were written by Dag-Erling Smorgrav <des@FreeBSD.org>. BSD April 13, 1999 BSD
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